Molly leaves her house at 10:15am to run errands. She drives 36 miles East into the hext town over to pick up her son's

birthday cake from the bakery there. Then she drives 39 miles

Southwest back into town. She stops at the post office before

heading back home to pick up her son's birthday present that

was sent to her PO box. How many more miles does she have

to drive home from the post office? Round your answer to

the nearest mile if necessary.

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?